Psychologist | Clinical Psychology

Dr. Susan Gedatus Mareck, PHD

50 Irving St Nw, 3d208, Washington, District Of Columbia, 20422-0001

About Dr. Susan Gedatus Mareck

Dr. Susan Gedatus Mareck is a psychologist based in Washington, District Of Columbia who is specialized in Clinical Psychology. Active license number of Dr. Susan Gedatus Mareck is 3844 for Clinical Psychology in Minnesota. Her current practice location is 50 Irving St Nw, 3d208, Washington. Patients can contact her at 202-745-8000 or can fax her at 202-518-4697. Dr. Susan Gedatus Mareck, PHD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1932219904.

Dr. Susan Gedatus Mareck is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Susan Gedatus Mareck's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Susan Gedatus Mareck
Specialization Clinical Psychology
Credentials PHD
Gender Female
Practice Address: 50 Irving St Nw, 3d208
Washington, DC - 20422-0001
Fax 202-518-4697

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1932219904
NPI Enumeration Date: 30 Aug, 2006
NPI Last Update On: 08 Jul, 2007

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Susan Gedatus Mareck are as mentioned below.

License NumberSpecializationStateStatus
3844Clinical Psychology MinnesotaPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Susan Gedatus Mareck
50 Irving St Nw, 3d208
Washington, DC - 20422-0001
Phone: 202-745-8000
Fax: 202-518-4697

Book an Appointment with Dr. Susan Gedatus Mareck

To schedule an appointment, contact Dr. Susan Gedatus Mareck at 50 Irving St Nw, 3d208, Washington, District Of Columbia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Susan Gedatus Mareck:

Dr. Susan Gedatus Mareck is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Susan Gedatus Mareck is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Susan Gedatus Mareck practices at 50 Irving St Nw, 3d208, Washington, District Of Columbia, 20422-0001.

To schedule an appointment with Dr. Susan Gedatus Mareck, please contact the office at 202-745-8000.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.